EP1179678A3 - Power transmitting mechanism - Google Patents

Power transmitting mechanism Download PDF

Info

Publication number
EP1179678A3
EP1179678A3 EP01119234A EP01119234A EP1179678A3 EP 1179678 A3 EP1179678 A3 EP 1179678A3 EP 01119234 A EP01119234 A EP 01119234A EP 01119234 A EP01119234 A EP 01119234A EP 1179678 A3 EP1179678 A3 EP 1179678A3
Authority
EP
European Patent Office
Prior art keywords
hub
pulley
arms
rollers
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01119234A
Other languages
German (de)
French (fr)
Other versions
EP1179678A2 (en
Inventor
Akifumi Kabushiki Kaisha Toyota Jidoshokki Uryu
Kazuya Kabushiki Kaisha Toyota Jidoshokki Kimura
Takeshi Kabushiki Kaisha Toyota Jidoshokki Kawata
Akinobu Kabushiki Kaisha Toyota Jidoshokki Kanai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP1179678A2 publication Critical patent/EP1179678A2/en
Publication of EP1179678A3 publication Critical patent/EP1179678A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0895—Component parts, e.g. sealings; Manufacturing or assembly thereof driving means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S474/00—Endless belt power transmission systems or components
    • Y10S474/903—Particular connection between hub and shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Transmission Devices (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

A power transmitting mechanism transmits power from an engine to a drive shaft (6) of a compressor. A pulley (32) is supported by the compressor and is coupled to the engine. A hub (35b) is attached to the drive shaft (6). Rollers (39) are located on the pulley (32). Elastic transmission arms (42) are located between the pulley (32) and the hub (35b). The distal end of each arm (42) is curved, and the proximal end is coupled to the hub (35b). When the rollers are engaged with the arms (42), power is transmitted between the pulley (32) and the hub (35b). When, due to excessive torque, the rollers (39) escape from the corresponding arm (42), power transmission between the pulley (32) and the hub (35b) is disconnected. The distal ends of the arms (42) are movable in the radial direction. When the rollers (39) disengage from the corresponding arms (42), the distal ends of the arms (42) move radially such that the pulley (32) and the hub (35b) relatively rotate without interference by the arms (42).
EP01119234A 2000-08-11 2001-08-09 Power transmitting mechanism Withdrawn EP1179678A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000245370 2000-08-11
JP2000245370A JP2002054662A (en) 2000-08-11 2000-08-11 Power transmission mechanism

Publications (2)

Publication Number Publication Date
EP1179678A2 EP1179678A2 (en) 2002-02-13
EP1179678A3 true EP1179678A3 (en) 2003-01-22

Family

ID=18735911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01119234A Withdrawn EP1179678A3 (en) 2000-08-11 2001-08-09 Power transmitting mechanism

Country Status (3)

Country Link
US (1) US6663521B2 (en)
EP (1) EP1179678A3 (en)
JP (1) JP2002054662A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004068972A (en) * 2002-08-08 2004-03-04 Tsudakoma Corp Rotation transmission device and textile machine using the same
US6916161B2 (en) * 2002-08-09 2005-07-12 John R. Brunner System, method, and apparatus for shielding sparks originating from a compressor in a marine air conditioner
DE60307011T2 (en) 2002-10-21 2006-11-23 Calsonic Kansei Corp. Power transmission mechanism and compressor
US7614970B2 (en) * 2005-07-29 2009-11-10 Deere & Company Torque sensing assembly having dual stage spring compression for an agricultural machine
US8012053B2 (en) * 2005-09-29 2011-09-06 Dayco Products, Llc Combination dust cover and bearing retention member
CN112554567B (en) * 2020-11-26 2021-11-30 湖南工业职业技术学院 Chassis structure of concrete pump truck
KR102314409B1 (en) * 2021-01-07 2021-10-20 (주)엠티에스 A pulley Compression Molding Device and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU804922A1 (en) * 1979-01-11 1981-02-15 Вильнюсское Проектно-Конструкторскоебюро Механизации И Автоматизацииминистерства Станкостроительной Иинструментальной Промышленности Cccp Safety coupling
US4287974A (en) * 1979-10-17 1981-09-08 Coin Acceptors, Inc. Clutch assembly for vending control system
JPH10267048A (en) * 1997-03-25 1998-10-06 Sanden Corp Power transmitting mechanism
DE10001258A1 (en) * 1999-01-14 2000-08-03 Toyoda Automatic Loom Works Power transfer interruption mechanism between vehicle engine and compressor, has running surface in rotor to move spring so heel end of spring detaches from transmission surface of rotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01130244A (en) 1987-11-16 1989-05-23 Tokyo Electric Co Ltd Memory backup circuit
US6112639A (en) * 1995-12-18 2000-09-05 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Structure for collecting leaking oil in compressor
JPH1047244A (en) * 1996-08-08 1998-02-17 Toyota Autom Loom Works Ltd Power transmission mechanism of cluthless variable capacity compressor
JPH10292958A (en) * 1997-04-18 1998-11-04 Zexel Corp Liquid tank
JPH10267046A (en) * 1997-03-24 1998-10-06 Toyota Autom Loom Works Ltd Power transmission device
JPH1130244A (en) 1997-07-11 1999-02-02 Sanden Corp Power transmission mechanism
JPH11159458A (en) * 1997-11-27 1999-06-15 Toyota Autom Loom Works Ltd Cooling structure of compressor
JPH11173341A (en) 1997-12-11 1999-06-29 Toyota Autom Loom Works Ltd Power transmission mechanism
JP2000046066A (en) * 1998-07-30 2000-02-15 Toyota Autom Loom Works Ltd Power transmitting mechanism and its assembling method
JP2000054956A (en) * 1998-08-07 2000-02-22 Toyota Autom Loom Works Ltd Hybrid compressor
JP2000179569A (en) 1998-12-11 2000-06-27 Ogura Clutch Co Ltd Power transmitting device
JP4035922B2 (en) * 1999-04-02 2008-01-23 株式会社豊田自動織機 Variable capacity compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU804922A1 (en) * 1979-01-11 1981-02-15 Вильнюсское Проектно-Конструкторскоебюро Механизации И Автоматизацииминистерства Станкостроительной Иинструментальной Промышленности Cccp Safety coupling
US4287974A (en) * 1979-10-17 1981-09-08 Coin Acceptors, Inc. Clutch assembly for vending control system
JPH10267048A (en) * 1997-03-25 1998-10-06 Sanden Corp Power transmitting mechanism
DE10001258A1 (en) * 1999-01-14 2000-08-03 Toyoda Automatic Loom Works Power transfer interruption mechanism between vehicle engine and compressor, has running surface in rotor to move spring so heel end of spring detaches from transmission surface of rotor

Also Published As

Publication number Publication date
JP2002054662A (en) 2002-02-20
US20020086750A1 (en) 2002-07-04
EP1179678A2 (en) 2002-02-13
US6663521B2 (en) 2003-12-16

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